Full list of all 59 Sleeping Dogs: Definitive Edition achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Find all the Evidence Collectibles.
Defeat the cultists.
Complete all secondary content of Year of the Snake.
Complete End of the World.
Banish Smiley Cat.
Achieve 5 Gold Awards.
Complete all secondary content of Nightmare in North Point.
Send Dogeyes, Ratface and Ponytail back to Hell.
Find all the money shrines.
Complete 100% of all missions, cases, favors, events, jobs and races.
Complete Big Smile Lee.
Unlock ten Triad Upgrades.
Achieve 30 Gold Stat Awards.
Use 10 different firearms to defeat enemies.
Complete all Favors.
Hack every Security Camera in the game.
Unlock every lockbox in Kennedy Town and Aberdeen.
Achieve 30 Silver Stat Awards.
Complete all Street Races.
Complete all cases.
Win 50,000 on a single cockfight.
Purchase all vehicles.
Purchase all clothing.
Unlock every lockbox in North Point.
Shoot out a cop's tires while fleeing in a police chase.
Achieving 90% and above for all songs at the Karaoke Bars in HK.
Unlock every lockbox in Central.
Complete all of the open world Events.
Use 10 different melee weapons to defeat enemies.
Cruise for 2 minutes over 60 Km/h without damaging your car.
Complete Dockyard Heist.
Kill someone with a fish.
Unlock ten Cop Upgrades.
Defeat all 4 Martial Arts Clubs
Achieve 15 Gold Stat Awards.
Achieve Face Level 10.
Hijack 5 trucks and collect their cargo.
Pick a lock, plant a bug, trace a phone, crack a safe, and take over a spy camera.
Complete 50% of all missions, cases, favors, events, jobs and races.
Achieve 15 Silver Stat Awards.
Complete all of Roland's Jobs.
Complete half of the open world events.
Pray at all of the Health Shrines.
Try 10 different foods or drinks.
Complete 25% of all missions, cases, favors, events, jobs and races.
Achieve Face Level 5.
Complete Payback.
Successfully perform an action hijack.
Win a bet on a cockfight.
Achieve 5 Gold Stat Awards.
Visit Aberdeen, Central, Kennedy Town and North Point.
Achieve 5 Silver Stat Awards.
Complete a Case.
Complete 10% of all missions, cases, favors, events, jobs and races.
Change all your clothes in your wardrobe or a clothing store.
Achieve Face Level 2.
Achieve 1 Gold Stat Award.
Complete Night Market Chase.
Perform 5 unique environmental kills.